Li Na, 39, feels the crisis of age and physical strength in an Internet company where young people gather. She faces the challenges of her subordinates, the pressure of her parachute boss, and the dilemma of changing jobs at an "elderly age". The story delicately shows how a middle-aged working woman uses her experience, emotional intelligence and undiminished fighting spirit to carve out a new way of survival for herself in a familiar cubicle.
